The Hematology Control,white Blood C, cataloged under National Stock Number 6550-01-579-4687, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Streck Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-579-4687 |
| Primary Part Number | 214102 |
| Item Name | Hematology Control,white Blood C |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Streck Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| 214102 PRIMARY | Streck Llc (USA) |
| 87005-300 | Vwr International, Llc Dba Vwr Scientific (USA) |
| Reference | Meaning |
|---|---|
| 23-046578 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 14839 | 5/1 Secondary reference U.S. Government activity |
| 6550NCM094078 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6550-01-579-4687 is a Hematology Control,white Blood C, manufactured by Streck Llc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-579-4687 has 2 manufacturer part numbers on file: 214102 (Streck Llc), 87005-300 (Vwr International, Llc Dba Vwr Scientific).
Key specifications for 214102: Special Features: ESR-CHEX IS A SEDIMENTATION RATE CONTROL MANUFACTURED AT TWO LEVELS, NORMAL (LEVEL 1) AND ABNORMAL (LEVEL 2); CONTROLLING THE SED-RATE PROCEDURE WITH ESR-CHEX ALLOWS THE CLINICAL LABORATORY TO MEET INTERNAL QUALITY CONTROL STANDARDS AND REGULATORY COMPLIANCE; 9.0 ML EACH LEVEL; STORE AT TEMP: 2-10 DEG. C; PG/2; Part Name Assigned by Controlling Agency: CONTROLS ESR CHEX LEVEL 1 AND 2. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.